"The Deputy High Commissioner was asked to ensure security of the Pakistani diplomats, civilians, the High Commission and the Pakistan House," a Pakistani official said.
Scores of Youth Congress workers held a demonstration outside Pakistan High Commission protesting the killing of five Indian soldiers on the Line of Control.
During the protest, which started around 12:00 in the afternoon, demonstrators shouted anti-Pakistan slogans.
Cops detained around 75 protesters including 8 to 9 women during the protest. Later, they were released.